局部和全局现象之间的相互作用是数论中反复出现的主题。

保持饥饿，保持愚蠢，但也要保持年轻。

最好的产品来自于对问题的深刻理解，而不仅仅是想要制造新东西的愿望。

一本书之所以成为一本“好书”，主要是因为我们在对的时候读了它。

Technology is the answer, but what was the question?

Even if we're apart, our hearts are always together.

If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.

下一次绿色革命必须既高效又对环境负责。

我训练，我专注，我相信，我实现。